Question

The velocity of a particle moving on the x-axis is given by v
= x2 + x where v is in m/s and x is in m. Find its acceleration
in m/s2 when passing through the point x = 2m
(a) 0
(b) 5
(c) 11
(d) 30
please tell me how did u do that especially differentiation o

Answer 1

Answer:

Refers to the attachment

Answer 2

Answer:

Refers to the attachment